Calories Burned Lifting Weights: Calculator, Charts & Guide

Weight training burns between 180 and 560 calories per hour during a session. Body weight, training intensity, and rest period length determine exactly where any session lands. A 154 lb (70 kg) person doing general free-weight training burns approximately 245 calories per hour at MET 3.5. At vigorous effort with short rest periods, the same person burns approximately 420 calories per hour.

Use the weight training calorie calculator to get a personalised estimate based on your weight and training intensity.

Weight training differs from cardio in one critical calorie dimension: the afterburn effect. During a session, weight training burns fewer calories per minute than running or cycling at equivalent duration. After the session, weight training produces EPOC (excess post-exercise oxygen consumption) lasting 24 to 38 hours. This post-workout calorie burn adds 6 to 15% above session calories.

Cardio produces EPOC lasting only 2 to 4 hours at 3 to 7% above session output. Over a training week, this difference narrows the calorie gap between weight training and steady-state cardio considerably. This hub covers MET values by training style, body weight tables, EPOC data, a cardio comparison, and links to every child guide in this cluster.

How Many Calories Does Weight Training Burn?

The MET (Metabolic Equivalent of Task) formula calculates weight training calorie output:

Calories = MET × body weight (kg) × duration (hours)

The 2024 Adult Compendium of Physical Activities assigns MET 3.5 to general free-weight training, MET 6.0 to vigorous weight training, and MET 8.0 to circuit training with minimal rest. For a 154 lb (70 kg) person training vigorously for one hour: 6.0 × 70 × 1 = 420 calories.

For the full cross-activity calorie reference, see the calories burned calculator and the calories burned guide.

Weight Training MET Values by Style (2024 Compendium)

Source: 2024 Adult Compendium of Physical Activities (Ainsworth et al.)

The MET range across weight training styles spans from 3.0 for light lifting to 10.0 for vigorous burpee circuits. That is a 233% difference in per-hour calorie output from training format alone at the same body weight.

Weight Training Calories Burned by Body Weight

Body weight multiplies directly through the MET formula. Every additional kilogram burns proportional calories at any training intensity.

Calories per Hour Weight Training by Body Weight and Intensity

60-minute session. Source: 2024 Adult Compendium MET values.

A 220 lb person doing vigorous weight training for one hour burns 600 calories. A 120 lb person at the same intensity burns 324 calories. The 85% gap between these two body weights is consistent across all intensity columns.

Calories Burned Weight Training 30 Minutes

Thirty minutes is the most common weight training session length for people balancing fitness with busy schedules. At general intensity (MET 3.5), a 154 lb person burns approximately 123 calories in 30 minutes. At vigorous effort, output rises to approximately 210 calories.

30-Minute Weight Training Calories by Body Weight

For full weight-by-intensity tables, female calorie estimates, and weekly weight loss projections from 30-minute lifting sessions, see the calories burned weight training 30 minutes guide.

Calories Burned Weight Training 1 Hour

One hour of weight training at vigorous effort is a substantial single-session calorie output. A 154 lb person at vigorous effort (MET 6.0) burns approximately 420 calories per hour. Circuit training at MET 8.0 produces approximately 560 calories per hour.

1-Hour Weight Training Calories by Body Weight

For daily deficit projections, vigorous vs moderate one-hour comparisons, and weight loss planning tables, see the calories burned lifting weights 1 hour guide.

Weight Training vs Cardio Calories

On a session-for-session basis, cardio burns more calories per hour than weight training at equivalent durations. Running at 6 mph burns approximately 686 calories per hour for a 154 lb person. Vigorous weight training burns approximately 420 calories per hour for the same person.

The critical distinction is total 24-hour calorie impact. Weight training's EPOC effect adds 6 to 15% above session calories over the following 24 to 38 hours. Steady-state cardio adds 3 to 7% over just 2 to 4 hours. For a 154 lb person doing a vigorous 60-minute weight training session at 420 calories, EPOC adds approximately 42 to 63 additional calories over the following 38 hours.

For the full comparison covering running, cycling, and cardio at multiple session lengths, see the weight training vs cardio guide.

Weight Training Afterburn: EPOC Explained

EPOC is the elevated oxygen consumption and calorie burn that occurs after exercise ends. Weight training is among the strongest EPOC-producing activities because muscle protein synthesis, glycogen replenishment, and hormonal restoration all require energy in the post-workout recovery window.

Research published in Sports Medicine (Børsheim and Bahr, 2003) found that weight training EPOC lasts 24 to 38 hours post-session, compared to 2 to 4 hours for steady-state cardio. The magnitude is 6 to 15% above session calories for strength training.

For a complete breakdown of EPOC duration by training volume, intensity effects on afterburn, and how to maximise post-workout calorie burn, see the weight training afterburn EPOC guide.

Circuit Training Calories Burned

Circuit training produces the highest per-hour calorie output within the weight training category. Moving between resistance exercises with minimal or no rest keeps heart rate elevated above standard lifting sessions. The 2024 Compendium assigns MET 8.0 to circuit training, equal to vigorous calisthenics and above all standard weight training formats.

A 154 lb person doing 30 minutes of circuit training burns approximately 280 calories. Over one hour, output reaches 560 calories. For full circuit training calorie tables by body weight, MET values by circuit format, and a comparison to standard weight training, see the calories burned circuit training guide.

Calisthenics Calories Burned

Calisthenics uses body weight as resistance. Vigorous calisthenics reaches MET 8.0, equal to circuit training. A 154 lb person doing vigorous bodyweight exercise burns approximately 560 calories per hour. Individual exercise calorie estimates vary: push-ups burn approximately 7 to 10 calories per minute at vigorous effort, pull-ups 8 to 12 calories per minute, and burpees 9 to 15 calories per minute.

For full calisthenics calorie tables covering push-ups, pull-ups, burpees, and 30-minute session data, see the calories burned calisthenics guide.

Powerlifting Calories Burned

Powerlifting focuses on maximal effort in three lifts: squat, bench press, and deadlift. The combination of very heavy loads and long rest periods (3 to 5 minutes between sets) keeps per-session calorie burn lower than vigorous general training despite the high muscular demand. The 2024 Compendium assigns MET 6.0 to powerlifting and related heavy strength training.

A 154 lb person doing a standard powerlifting session burns approximately 210 to 245 calories per hour depending on total work volume. Powerlifting's calorie advantage comes primarily from EPOC and long-term metabolic rate elevation rather than per-session output. For powerlifting calorie data by session type and a comparison to bodybuilding and general lifting, see the calories burned powerlifting guide.

Does Weight Training Burn Fat?

Weight training burns fat through three complementary mechanisms:

• Direct calorie burn: Each session creates a calorie deficit contribution from the MET-based output

• EPOC: Post-session elevated metabolism burns additional calories over 24 to 38 hours

• Muscle mass increase: Each pound of additional lean muscle mass burns approximately 6 to 10 extra calories per day at rest, compounding fat loss over months of consistent training

Research published in the Journal of Strength and Conditioning Research (Westcott, 2012) found that adults who resistance trained for 10 weeks gained an average of 1.4 kg of lean muscle and lost 1.8 kg of fat without dietary change. The fat loss came from both direct session calories and metabolic rate elevation from increased lean mass.

Using Weight Training Output for Weight Loss Planning

Weekly Calorie Contribution from Weight Training (154 lb / 70 kg, Vigorous Effort)

Five weekly vigorous one-hour sessions contribute approximately 2,310 calories (including estimated EPOC) to the weekly deficit for a 154 lb person. Combined with a 300 calorie daily dietary reduction, that creates a total weekly deficit of approximately 4,410 calories, supporting approximately 1.26 lb of fat loss per week.

Use the TDEE calculator to establish your maintenance calorie level. The TDEE guide explains how to combine weight training output with dietary adjustment for sustainable weekly deficits.

Weight Training vs Walking and Cardio: Calorie Context

Understanding where weight training sits relative to other activities helps with programme planning. At general intensity (MET 3.5), weight training burns more per hour than brisk walking (MET 4.3) — wait, actually walking at 3.5 mph at MET 4.3 exceeds general weight training at MET 3.5. Vigorous weight training at MET 6.0 exceeds brisk walking by 40%.

For walking calorie data at all paces, see the calories burned walking guide. For running calorie data used in the vs-cardio comparison, see the calories burned running guide. For HIIT calorie output at MET 8.0 to 12.0, see the calories burned HIIT guide.

What Factors Affect Weight Training Calorie Burn?

Seven variables determine how many calories any given weight training session burns. Each one interacts with MET differently.

Training Intensity and Load

The most important variable is how hard you push during each set. Heavy loads near maximal capacity (85 to 95% of one-rep max) produce high muscular tension but brief active-effort time per set. Moderate loads at 60 to 75% of one-rep max with shorter rest periods keep heart rate elevated longer per session and produce higher per-hour calorie output.

Rest Period Length

Rest periods directly determine how much of the session involves active energy expenditure. Long rest periods (3 to 5 minutes, typical of powerlifting) reduce total calorie burn per hour because only a fraction of session time involves active lifting. Short rest periods (15 to 30 seconds, typical of circuit training) keep metabolic rate elevated continuously, raising effective per-hour output toward MET 8.0.

Exercise Selection

Compound exercises (squats, deadlifts, bench press, rows, pull-ups) recruit multiple large muscle groups simultaneously. They produce higher per-exercise calorie burn than isolation exercises (bicep curls, leg extensions) that target a single muscle group. A session built predominantly from compound movements at vigorous intensity will burn significantly more calories than an isolation-focused session of the same duration.

Training Experience and Efficiency

Experienced lifters perform each movement with better motor efficiency, meaning less wasted energy per rep compared to beginners. This can slightly reduce per-session calorie output at the same load for experienced trainees. However, experienced lifters typically use higher absolute loads and achieve higher peak muscular tension, which offsets the efficiency gain.

Body Weight and Composition

Body weight multiplies through the MET formula linearly. Beyond total body weight, lean muscle mass matters because active muscle tissue during lifting consumes more oxygen per kilogram than passive fat tissue. A 185 lb person with 25% body fat burns more per set than a 185 lb person with 35% body fat at the same absolute load and rep count.

Breathing Pattern and Cardiovascular Response

Weight training raises heart rate proportional to the load lifted relative to maximal capacity. At 80% of one-rep max, most adults reach 70 to 85% of maximum heart rate during the set. This cardiovascular component contributes to per-set calorie burn above purely mechanical muscular work.

Session Volume

Total sets and reps completed during a session determine aggregate calorie output beyond per-set estimates. A session with 20 working sets burns approximately 40 to 60% more than a session with 12 working sets at the same intensity and rest periods, all else equal.

Weight Training and Resting Metabolic Rate

The long-term calorie benefit of weight training extends beyond session-by-session burn. Each kilogram of additional lean muscle mass raises resting metabolic rate (RMR) by approximately 13 calories per day, according to the American Council on Exercise. Fat tissue raises RMR by only 4.5 calories per kilogram per day.

A training program producing 3 kg of lean muscle gain over 6 months — a realistic outcome for most adults with consistent training — raises daily RMR by approximately 39 calories. That is 273 additional resting calories per week, or approximately 14,196 extra calories per year burned without any additional exercise.

This muscle-driven metabolic elevation compounds with session calories and EPOC to produce a three-layer calorie advantage over cardio-only training. Session calories come from both approaches. EPOC favours weight training in duration. Long-term RMR elevation is unique to resistance training and is largely absent from steady-state cardio.

Research published in Metabolism: Clinical and Experimental (Hunter et al., 2000) confirmed that strength training twice per week for 26 weeks produced a statistically significant increase in 24-hour energy expenditure beyond session calories, driven by both EPOC and elevated RMR from lean mass accrual.

Frequently Asked Questions About Calories Burned Lifting Weights

How Many Calories Does Weight Training Burn?

Weight training burns approximately 180 to 560 calories per hour depending on body weight and training intensity. A 154 lb (70 kg) person burns approximately 245 calories per hour doing general free-weight training (MET 3.5), approximately 420 calories at vigorous effort (MET 6.0), and approximately 560 calories per hour doing circuit training (MET 8.0).

Does Lifting Weights Burn as Many Calories as Cardio?

Per session, cardio burns more calories than weight training at equivalent durations. Running at 5 mph burns approximately 581 calories per hour for a 154 lb person versus 420 from vigorous weight training. When EPOC is included, the 24-hour calorie difference narrows significantly. Weight training's additional benefit is the long-term metabolic rate elevation from increased lean muscle mass.

Is Lifting Weights Good for Weight Loss?

Weight training supports fat loss through direct calorie burn, EPOC lasting 24 to 38 hours post-session, and long-term lean mass increases that raise resting metabolic rate. Research from Westcott (2012) found that 10 weeks of resistance training produced 1.8 kg of fat loss without dietary change. Combined with dietary adjustment, consistent weight training is highly effective for sustainable fat loss.

How Many Calories Does Weight Training Burn in 30 Minutes?

A 154 lb (70 kg) person burns approximately 123 calories in 30 minutes of general weight training (MET 3.5), approximately 210 calories at vigorous effort (MET 6.0), and approximately 280 calories doing circuit training (MET 8.0) in the same 30 minutes.

How Many Calories Do You Burn After Lifting Weights?

Post-workout calorie burn from EPOC adds approximately 6 to 15% above session calories over 24 to 38 hours after a weight training session. For a 154 lb person burning 420 calories in a vigorous one-hour session, that adds approximately 42 to 63 additional calories in the 38 hours after the workout. Research from Børsheim and Bahr (2003) confirmed weight training EPOC duration of 24 to 38 hours depending on training volume and intensity.